Police say a pickup truck driven by 20-year-old Zachary Jamous crossed the center line on a Bourne road on Feb. 15 and struck a car driven by 82-year-old Barbara Nix of Middleborough head on. Nix's passenger, 81-year-old Hope Brooks of Sandwich, died the day of the crash.

Police tell the Cape Cod Times that Nix died of her injuries last week.

Jamous told police he fell asleep at the wheel.

Police say he could face a second count of vehicular homicide if a magistrate determines if there is enough evidence to charge him.